A last desperate attempt by the Nazis is the use of black magic in the last days of World War II. The result is a demon that looks like a monkey. Hellboy (Ron Perlman) is rescued by Trevor Bruttenholm (John Hurt) and he brings Hellboy up in secret. Hellboy grows up to fight against evil. Watch the film to see how Hellboy deals with the villains that pop up from the horrible past.